China Pushes to Churn Out Coronavirus Gear, Yet Struggles to Police It
Factories sprang up or retooled to make equipment. But complaints in Spain over Chinese-made tests highlight the difficulties of regulating quality.
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China Pushes to Churn Out Coronavirus Gear, Yet Struggles to Police It
Factories sprang up or retooled to make equipment. But complaints in Spain over Chinese-made tests highlight the difficulties of regulating quality.